Gloiopeltis furcata (Postels & Rupr.) J.Agardh
Annotated by Robert F. Scagel.

Washington: San Juan: Turn Point on San Juan Island.
48.533333° N, 122.983333° W,
Coordinate Source: Specimen Label.
On rocks in the upper intertidal zone.; rock. HerbariumSpecimenDuplicate: Gloiopeltis furcata Other Number: 4; Thallus erect, 1-5 cm. high, simple or a few times dichotomously branched, with branches terete or slightly flattened. The colour is brownish red to purple. Https://oregonflora.org/collections/individual/index.php?occid=4680227.

Robert F. Scagel 3, 1955-6-18
OSC, Catalog: OSC-A-009409, Accession Number: 10005